Processor Kaby Lake: kev ntsuam xyuas, kev soj ntsuam, kev txheeb xyuas

End ntau lawm atherosclerosis Intel «zuam-tock" txhais tau tias Kaby Lake yog tus thib peb architecture raws li nyob rau hauv 14-nm processors. Pib nrog Broadwell (tiam sis thib 5, "zuam"), ib lub tuam txhab chaw tsim tshuaj paus tau qhia ib tug tshiab microarchitecture skylake (6 tiam, "yog li ntawd"), uas tau raug optimized nyob rau hauv lub 7 tiam. Kev txhim kho lub zog efficiency thiab ua lub zaus tau tau tiav los ntawm ib tug tsawg stressful npaj transistors. Intel tau tso tawm ib tug loj pes tsawg tus tshiab processors Kaby Lake, xws li los ntawm mobile KBL-U 15 thiab 28 W, thiab KBL-H 45 W los ua qauv rau KBL-S nrog ib tug yees tau ntawm 35-91 watts workstations. Muaj 3 ntawm overclocking kev xaiv, xws li ≥ 3.

pas dej Kabi

Cov thawj nom community launch Kaby Lake coj qhov chaw nyob rau hauv lub Cuaj Hli Ntuj 2016 thiab muaj 6 mobile processors, tsim los rau installation nyob rau hauv tus nqi phau ntawv sau thiab mini-PCs. Lawv tau qhia tau zoo, thiab thaum pib ntawm 2017, Intel tswvcuab ntau tshaj 25 tshiab ua qauv. Lub ntsiab feature ntawm Kaby Lake processors yog cov nyiaj them yug Optane nco thiab chipset 200 series. Nyob rau hauv tas li ntawd, Gen9 lub sij hawm twb tau tshiab Main10 thiab lwm yam video playback nruab nrog tsis muaj zog noj thiab cov Circuit Court tau undergone kev kho rau kom lub zaus ntawm lub voltage nkhaus.

Txheej txheem cej luam processors Kaby Lake

Intel sij nws cov kab ntau lawm Y, U theem, H thiab S. Tsis ntev los no kev pauv hloov nyob rau hauv naming tswvyim nyuab txiav txim uas tus ya belongs nti, yog hais tias tsis paub TDP los yog schematics nucleus.

Series Y, siv lub nomenclature Kaby Lake pentium, m3 Core, Core I5 / і7 thiab Core I5 / і7 vPro, nruab nrab yog cov 2- thiab 4-tub ntxhais processors nrog cus-threading thiab tsim tshav kub muaj peev xwm ntawm 4.5 watts, uas yog taw qhia kom paub thaum ib tug me me thiab lub teeb mobile PC. Xws li ib tug uas tsis muaj zog noj yog tiav los ntawm ultra-tsawg zaus puag. Qhov no pub rau ib tug me me muaj peev xwm roj teeb, muab tsawg nyhav thiab ntev roj teeb lub neej.

U Series kov 28 watts thiab 15, muaj ib tug tub ntxhais 2 nrog ib tug cus-threaded, tab sis, nrog ntau dua moos zaus. Nws muaj xws li processors Kaby Lake pentium, Celeron, Core ≥ 3 / і7. Lawv yog cov feem ntau pheej yig dua ntau Y, raws li tsis tas rau hauv cov nruj uas yuav tsum tau mus rau lub voltage thiab zaus thiab yog siv nyob rau hauv hwm gaming phau. Part processors nruab nrog ib tug ntxiv nti eDRAM ntawm 64 los yog 128 MB, uas ua hauj lwm pab raws li ib tug tsis DRAM ntsiab nco thiab muaj feem xyuam rau cov kev ceev ntawm graphics.

H-Series tej daim muaj ib tug tsim fais fab kev noj ntawm 45 W thiab muab qhov zoo tshaj plaws kev ua tau zoo ntawm mobile pab kiag li lawm. Intel yog thawb lawv nyob rau hauv lub hom VR Npaj txhij, cim tias seb thaum uas lawv siv nyob rau hauv virtual kev muaj tiag systems. Muaj nyob rau hauv ntau yam ob peb ua ke ntawm Cheebtsam thiab kev kawm ntawv.

S Series yog tsim los rau desktop PCs. Unremarkable. 3 kev hloov kho tau ua і7 Core nrog 4-core processor thiab cus Kaby Lake, yog ib tus uas tso cai rau lub acceleration, thaum lub lwm yam yog yus muaj los ntawm cov uas tsis muaj hwj chim. Kuj muaj ntau ntau 4-tub ntxhais I5 nyob rau hauv uas zoo sib xws versions thiab 2-tub ntxhais chips ≥ 3.

Nyob rau hauv tus qauv tshiab tooj KBL-S yeej qhia tau overclocking Core і3-7350K, 2-core processor nrog cus-threading, lub xam thermal hwj chim ntawm 60 W, ib lub hauv paus zaus ntawm 4.2 GHz (tsis muaj turbo) thiab ib tug adjustable tau. Qhov no yog nyob rau hauv teb mus rau kev thov enthusiasts uas li tau lub CPU ua tau zoo, tus coj pab kiag li lawm ntawm ib tug ntau dua cov chav kawm ntawv.

Ceev ua haujlwm v2

Ib tug ntawm cov yam ntxwv tshiab yog Skylake Ceev ua haujlwm muaj nuj nqi. Nyob rau hauv lub xub ntiag ntawm qhov tseeb neeg tsav tsheb, lub kaw lus yuav tsis kam CPU Turbo hom tswj nyob rau hauv dej siab ntawm tus processor. Siv sab hauv metric sau nyob rau hauv ua ke nrog kev nkag mus rau system sensors, lub CPU yuav tau kho cov zaus ntau meej thiab sai tshaj OS. Lub hom phiaj ntawm Ceev ua haujlwm yog cia kom cov system mus rau teb rau queries sai kev kawm (piv txwv li, mus nrog cov kov npo, los yog dej das Web), mus rau txo qeeb thiab txhim kho tus neeg siv kev. Yog li ntawd, thaum lub operating system yog tsuas yog siv rau predefined tsis P-states, processor txhawb Ceev ua haujlwm tsav tsheb yuav tsum tau yuav luag tsis tu ncua hloov lub zaus ntawm lub CPU yam nyob rau hauv ib tug ntau ntawm cov qhov tseem ceeb.

Tus thawj iteration Ceev ua haujlwm txo lub sij hawm rau ncov zaus teem los ntawm 100 mus rau 30 ms. Lub tsuas txwv yog tus neeg tsav tsheb, uas yog tam sim no muaj nyob rau hauv lub qhov rais 10 thiab yog muaj los ntawm lub neej ntawd.

Nrog lub advent ntawm ib tug tshiab architecture ntawm paub kho vajtse tswj ceev ua haujlwm. Intel tsis hloov lub npe ntawm tus technology, tab sis cov txhim kho tau tseem ceeb. Tsav tsis tau hloov, ces nws ua hauj lwm nrog tag nrho cov versions ntawm Ceev ua haujlwm, tab sis lub processor muaj peev xwm tam sim no tau nyiaj pab ntau tshaj zaus ntawm 10-15 ms thiab tsis 30.

Optanovaya nco

Ib tug ntawm lub cim xeeb kev lag luam hom phiaj yog kom muab ib yam dab tsi nrog cov DRAM ceev, tab sis yog paub ntau tshaj resistant mus rau cov ntaub khaws cia nyob rau hauv qhov qhaj ntawv los ntawm lub hwj chim. DRAM siv lub zog los mus hloov cov ntaub ntawv, tab sis yog lub ntsiab qhov chaw ntawm cov ntaub ntawv zog software. Feem ntau ntawm expediting lub chaw ua hauj lwm ntawm lub software yog nyob ntawm lub cim xeeb nkag tau ceev los yog tus muaj peev xwm muaj cov ntaub ntawv los ze zog mus rau lub keeb, nws nyob qhov twg uas yuav tsum tau, yog li lub xub ntiag ntawm ib tug loj, ze, uas tsis yog-volatile nco yuav ua rau kom kev kawm thiab txo hwj chim noj. Thaum nws creation feem ntau ntawm lub xyoo caum tau siv. Intel (thiab Micron) tau officially tshaj tawm nws qhov kev txiav txim, 3D XPoint, ib xyoo dhau los, tab sis tsis tau ua ntej officially rau nws siv tsis tau qhia.

xov xwm muaj peev xwm ua

Txawm tias nyob rau hauv cov nqe lus ntawm kev haumxeeb Intel Kaby Lake yog tsis ntau sib txawv ntawm Skylake, lub sij hawm yuav pom ntshiab kev txhim kho. Raws li yog cov ntaub ntawv nrog lub CPU cores, 14nm txheej txheem + nws tau ua rau kom cov zaus ntawm lub GPU thiab txhim kho kev kawm, tab sis tej zaum ntau impressive hloov - yog lub tshiab multimedia nta. Cov yooj yim architecture ntawm cov GPU Gen9 tsis tau hloov, tab sis Intel tau kho cov video ua rau lwm, ntxiv functionality thiab paub efficiency.

Kho vajtse ceev 4K

Lub ntsiab sib txawv nyob rau hauv mediadvizhke Kaby Lake-U / Y yog cov muaj ib tug ua tiav kev kho vajtse acceleration rau encoding thiab seev suab video 4K-HEVC Main10 hom. Qhov no contrasts nrog skylake uas txhawb 4 k P30, tab sis tsis yog li siv ib tug hybrid txheej txheem uas muab cov load ntawm lub CPU, rau hauv xov xwm processor thiab GPU shader cores. Raws li ib tug tshwm sim, Kaby Lake tsis tsuas tuam haujlwm txais ntau HEVC profiles, tab sis nws siv tau tsuas yog ib feem ntawm lub hwj chim ntawm ib tug ntau dua bandwidth. Raws li ib tug 8-ntsis coding, thiab 8/10-ntsis seev suab VP9 codec los ntawm Google nws tau raug siv nyob rau hauv lub tshiab architecture. Skylake muaj ib tug hybrid codec seev suab, tsis muab txaus efficiency. Tus tshiab tswvyim rau kev kho vajtse acceleration HEVC Main10 thiab VP9 ib feem MFX unit. Lub cav yog qhov zoo tshaj ntawm video tau txais kev pab txhawb nqa HDR thiab Dav Xim gamut.

Raws li Intel, Kaby Lake U / Y peev xwm tuav kom txog li 6 4Kr30 codec AVC thiab HEVC ib txhij. HEVC seev suab no yog tsim los txhawb 4Kr60 mus rau 120 Mbit / s, uas yog tsim nyog rau playback hwm cov ntsiab lus thiab UHD Blu-duab tshav. Nrog kev txhim kho cov txheej txheem txawm 4.5 watt chips muaj peev xwm ntawm cov zauv Y HEVC 4Kr30 nyob rau hauv lub sij hawm. tsis muaj kev kho vajtse ceev seev suab 4Kp60 HEVC Main10: Yog li ib tug ntawm lub ntsiab lus tsis txaus siab ntawm Skylake twb tso cai rau U thiab Y series. Nws muaj lwm yam kev txhim kho uas muab ib tug ntau satisfying multimedia kev rau tau txais kev pab.

connectivity

Cov kwj graphics processor Kaby Lake U / Y yog tib yam li hais tias Skylake. Qhov no txhais tau tias iGPU pab raws li mus rau 3 qhia ib txhij.

Ib tug ntawm cov disappointing yam ntawm Skylake, uas tsis tau raug tshem tawm nyob rau hauv lub Kaby Lake-U / Y - tsis muaj ntawm nws tus kheej-chaw nres nkoj HDMI 2.0 nrog them nyiaj yug rau HDCP 2.2. Intel nyob rau hauv dej siab ntawm kev ntxiv LSPCon nyob rau hauv DP 1.2. Qhov no mus kom ze twb tau muab siv rau ob peb motherboards thiab txawm nyob rau hauv me me PC xws li taub hau me ntsis hav cuam kawb NUC (NUC6i7KYK) thiab ASRock Beebox-S.

chipsets

Tshiab hubs PCH controllers interfaced nrog lub nplos LGA1151 thiab li pab txhawb tag nrho ob qho skylake, thiab Kaby Lake. Tej daim 100 series, xws li cov Z170, yog tseem tau tshaj cov tshiab CPUs tom qab ib tug BIOS hloov tshiab.

Niaj hnub no Intel chipsets yog haum kom paub tseeb tseeb. Z-series tsom rua lub multi-graphics daim tawv nyias thiab acceleration, H los ntawm qhov uas tsis muaj lub caij nyoog kawg no, Q yog tsim los rau platforms nrog vPro thiab B yog teem rau sab-nqi kev daws teeb meem.

Kuj muaj 3 mobile chipset nrog tib sib txawv, xws li ib tug txheej ntawm Xeon nyob rau hauv lub CM238, tso cai rau koj siv cov tshiab processors E3-1500 v6.

tshaj card

Motherboards rau processors Kaby Lake - ASUS Maximus IX Code, GIGABYTE Z270X, Supermicro S7Z270-CG, ASRock Z270, MSI Z270, ECS Z270H4-lub I. Lawv muaj tshiab controllers, nyob rau hauv Vol. H. USB 3.1 mus rau 10 Gbit / s ASMedia ASM2142, uas siv ob PCIe 3.0 bandwidth los pab txhawb mus txog 2 ports. Yav tas los, qhov no yog tsuas siv 1 qhov RSІe 3.0.

Suab maub Realtek ALC1220 kuj tau tshiab: muaj kev nkag tau mus rau 120 dB thiab 113 dB cov tswv yim. Qhov no yuav tsum xyuas kom meej qhov zoo tshaj plaws zoo feem cuam. Network connectivity yog tseem ua Intel I219-V gigabit-lub Ethernet xws li. Qhov loj hloov no yuav tsum tau cov kev taw qhia ntawm multi-gigabit Aquantia 5 G / 2.5G AQC107. Nws tau los ua tus tshiab 10-Gbit / s USB 3.1 interface rau pem hauv ntej vaj huam sib luag MSI Z270 Gaming M7. Thaum lub tam sim no lub sij hawm nws yog tshuab txais los ntawm ASM2142, siv ob RSІe sawb mus muab ib tug USB 3.1.

Technically, tag nrho cov motherboards yog nruab nrog Kaby Lake, yuav tsum tau kom muaj Optane nco. LED-backlight, ib yam nkaus thiab plays ib tug loj luag hauj lwm nyob rau hauv lub motherboard 200 series: nws tsis kam muab xwb ob peb ua qauv nyob rau hauv txhua nqi qeb.

productivity

Raws li koj yuav tau txais, tsis muaj nce nyob rau hauv kev ua tau zoo tsis yog. Raws li siv tswv yim, 3-GHz processor Kaby Lake i7-7700K ua hauj lwm zoo sib xws Core i7-6700K processor nrog ib tug moos zaus ntawm 3 GHz (nrog hyperthreading neeg xiam). Qhov txawv tsuas yog nco them nyiaj yug. Yog hais tias Skylake tshaj DDR4-2133, lub Kaby Lake - nrog DDR4-2400, tab sis nws muaj me ntsis ntxim rau yuav luag tag nrho cov qauv.

zog noj

Ib tug loj kom zoo dua ntawm lub processor Kaby Lake - tib yam zaus nrog tsawg zog los yog ntau dua nyob rau tib lub hwj chim raws li muab piv nrog Skylake. i7-7700K txhawb turbo 4.5 GHz ntawm thermal hwj chim 91 watts. Nyob rau hauv tag nrho cov kev xeem processors Kaby Lake txawm dispersal thaum lub sij hawm phau ntawv noj ze tshaj rau tus xam, tab sis feem ntau yog considerably overestimates mob CPU voltage yuav tsum tau rau ruaj khov lag luam ntawm lub nti.

acceleration

Raws li siv tswv yim, lub xaav ntawm ua lub moos zaus Kaby Lake tau hloov ua tsaug rau tus tshiab AVX offset, uas yog nyob rau hauv lub BIOS ntawm txhua motherboard Z270. Nws yog lub npe hu hais tias AVX cov lus qhia yog detrimental rau disperse, kom txhob muaj cov stability thiab txwv cov qib code tsis AVX. Tam sim no tus neeg siv yuav thov ib tug tsis ncaj ncees (eg, -10x), uas yuav txo tau qhov zoo tshaj yuav tau hais tias tshwm sim AVX pab neeg. Qhov no txhais tau tias thaum lub sij hawm acceleration Kaby Lake processor rau 4.8 GHz AVX-ua haujlwm 8 x AVX hais kom ua yuav tsum sau rau ntawm 4.0GHz, allocating tsawg tshav kub thiab khaws cia stability.

Raws li rau cov neeg siv, lub zaus ntawm 4.8 GHz AVX yog yooj yim achievable txawm nrog ib tug tsim nyog voltage. і7-7700K nce mus txog 4.9 GHz offset AVX -10, thiab і5-7600K - 5.0 GHz, txawm thaum lub AVX.

By thiab loj acceleration і7-7700K los ntawm 4.2 mus 4.8 GHz tswv yim pab tsis tau. Qhov txawv nyob rau hauv lub 600 MHz sau raws nkaus Ii 13-14% nce nyob rau hauv tsim tau, uas yog tsis ntau. Txawm li cas los, xav tias lub profile nti voltage, lub zaus ntawm 4.5 GHz muab zoo kub thiab voltage, tseem siab tshaj і7-4790K los yog і7-6600K.

xeem tau

Rau cov neeg siv cov tswv yim, kev sib piv Kaby Lake processor qhia hais tias yuav luag xwb Core і7-7700K nyob rau hauv txhua qhov kev xeem (tshwj tsis yog rau ib ob peb, qhov twg і7-5775C tseem zoo dua vim 128MB eDRAM).

Core і5-7600K hauj lwm yuav luag tib yam, tsuas yog cov scenarios nrog ib tug me me muaj pes tsawg tus ntawm tsev (piv txwv li, nyob rau hauv hluav taws xob tracing), tab sis thaum ua tau zoo txhua hnub paub tab lub processor, ntawm chav kawm, nyob rau hauv tsis muaj txoj kev ua tsis tau zoo. Core і5-7600K vim tsis muaj kev loj hlob ІRS tshuam і5-6600K yog yooj yim, tshwj tsis yog rau ib tug ob peb ntxiv megahertz. Nws accelerates tus processor yog zoo - nws kub npaum li cas zoo dua і7-7700K, tab sis tsis muaj dab tsi txawv txawv, nws tsis yog.

Ntxhw nyob rau hauv lub chav tsev, txawm li cas los, yog lub Core і3-7350K. Nrog ib tug nqi ntawm $ 159 nws yog ib tug 11-duas los ntawm Core і5-7400, uas raug tus nqi $ 170, tab sis muaj 2 ob cores, txawm hais tias nyob ib sab zaus (3 GHz rau 4.2 GHz).

Nws muaj cov tshiab Intel architecture ib milestone?

Rau feem ntau feem Kaby Lake tsis muaj ntau kev hloov. Kev them nyiaj yug Optane nco yog ib tug ntxiv, tiam sis lub - nws yog ib tug ua haujlwm nyob rau hauv lub hwj chim thiab efficiency nkhaus. Lub zog noj ntawm 3.0 GHz nyob rau hauv lub xyoo dhau los, tam sim no muab 3.3 GHz, uas txhais tau tias txuag lub sij hawm siv rau kev ua haujlwm los yog hwj chim savings. Ceev ua haujlwm v2 - zoo tiag tiag feature, tab sis nws yog tag rau cov neeg siv nyob rau hauv lub qhov rais 10. Ntau nthuav yog ib tug txheej ntawm tshiab controllers (ALC1220, E2500, Aquantia). Optimization yog admired architecture yog tsis tsab, tab sis muab ib tug 10% nce nyob rau hauv efficiency.